668 lines
20 KiB
PHP
668 lines
20 KiB
PHP
<?php
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class ET_Builder_Module_Field_BoxShadow extends ET_Builder_Module_Field_Base {
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private static $classes = array();
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/**
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* @var ET_Builder_Module_Helper_ResponsiveOptions
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*
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* @since 3.23
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*/
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public static $responsive = null;
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->template = et_pb_option_template();
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$this->set_template();
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}
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/**
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* Set option template for Box Shadow
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*
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* @since 3.28
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*
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* @return void
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*/
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public function set_template() {
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$template = $this->template;
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if ( $template->is_enabled() && ! $template->has( 'box_shadow' ) ) {
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$template->add(
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'box_shadow',
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$this->get_fields(
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$template->placeholders(
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array(
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'suffix' => null,
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'label' => null,
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'option_category' => null,
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'tab_slug' => null,
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'toggle_slug' => null,
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'sub_toggle' => null,
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'depends_show_if_not' => null,
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'depends_show_if' => null,
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'depends_on' => null,
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'default_on_fronts' => null,
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'show_if' => null,
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'show_if_not' => null,
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)
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)
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)
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);
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}
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}
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/**
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* Get box shadow fields.
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*
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* @since 3.23 Add support for responsive settings. Add allowed units for range fields.
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*
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* @param array $args Box shadow settings args.
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* @return array Box shadow fields.
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*/
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public function get_fields( array $args = array() ) {
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static $i18n;
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// Cache translations.
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if ( ! isset( $i18n ) ) {
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$i18n['label'] = esc_html__( 'Box Shadow', 'et_builder' );
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}
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$arguments = shortcode_atts(
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array(
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'suffix' => '',
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'label' => $i18n['label'],
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'option_category' => '',
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'tab_slug' => '',
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'toggle_slug' => '',
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'sub_toggle_slug' => null, // @deprecated Use {@see `sub_toggle`} instead. Keep it here as backward compatibility.
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'sub_toggle' => null,
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'depends_show_if_not' => null,
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'depends_show_if' => null,
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'depends_on' => null,
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'default_on_fronts' => array(),
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'show_if' => null,
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'show_if_not' => null,
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),
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$args
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);
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// The `sub_toggle_slug` is deprecated in favor of `sub_toggle` which are used by
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// other option groups. Keep it here for backward compatibiluty.
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if ( ! empty( $arguments['sub_toggle_slug'] ) && empty( $arguments['sub_toggle'] ) ) {
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$arguments['sub_toggle'] = $arguments['sub_toggle_slug'];
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}
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if ( $this->template->is_enabled() && $this->template->has( 'box_shadow' ) ) {
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return $this->template->create( 'box_shadow', $arguments );
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}
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$prefix = 'box_shadow_';
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$style = $prefix . 'style' . $arguments['suffix'];
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$horizontal = $prefix . 'horizontal' . $arguments['suffix'];
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$vertical = $prefix . 'vertical' . $arguments['suffix'];
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$blur = $prefix . 'blur' . $arguments['suffix'];
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$spread = $prefix . 'spread' . $arguments['suffix'];
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$position = $prefix . 'position' . $arguments['suffix'];
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$color = $prefix . 'color' . $arguments['suffix'];
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$options = array();
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$option = array(
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'option_category' => $arguments['option_category'],
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'tab_slug' => $arguments['tab_slug'],
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'toggle_slug' => $arguments['toggle_slug'],
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'sub_toggle' => $arguments['sub_toggle'],
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'show_if_not' => array(
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"{$style}" => 'none',
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),
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'default_on_child' => true,
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);
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$range = array_merge(
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$option,
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array(
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'type' => 'range',
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'range_settings' => array(
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'min' => - 80,
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'max' => 80,
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'step' => 1,
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),
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'default' => 0,
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'validate_unit' => true,
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'allowed_units' => array( 'em', 'rem', 'px', 'cm', 'mm', 'in', 'pt', 'pc', 'ex', 'vh', 'vw' ),
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'default_unit' => 'px',
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'fixed_range' => true,
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'hover' => 'tabs',
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'mobile_options' => true,
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'sticky' => true,
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)
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);
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$presets = array();
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foreach ( $this->get_presets() as $id => $preset ) {
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if ( 'none' === $id ) {
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$presets[] = array(
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'value' => $id,
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'icon' => $id,
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'fields' => $this->fetch_preset( $preset, $arguments['suffix'] ),
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);
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} else {
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$presets[] = array(
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'value' => $id,
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'content' => sprintf( '<span class="preset %1$s"></span>', esc_attr( $id ) ),
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'fields' => $this->fetch_preset( $preset, $arguments['suffix'] ),
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);
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}
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}
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$options[ $style ] = array_merge(
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$option,
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array(
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'label' => $arguments['label'],
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'type' => 'select_box_shadow',
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'default' => 'none',
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'className' => 'box_shadow',
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'presets' => $presets,
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'affects' => array( $horizontal, $vertical, $blur, $spread, $color, $position ),
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'copy_with' => array( $horizontal, $vertical, $blur, $spread, $color, $position ),
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'depends_show_if' => $arguments['depends_show_if'],
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'depends_show_if_not' => $arguments['depends_show_if_not'],
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'depends_on' => $arguments['depends_on'],
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'show_if' => $arguments['show_if'],
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'show_if_not' => $arguments['show_if_not'],
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'description' => esc_html__( 'Pick a box shadow style to enable box shadow for this element. Once enabled, you will be able to customize your box shadow style further. To disable custom box shadow style, choose the None option.', 'et_builder' ),
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)
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);
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// Configure dependency for fields via show_if/show_if_not attribute
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if ( null === $options[ $style ]['show_if'] ) {
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unset( $options[ $style ]['show_if'] );
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}
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if ( null === $options[ $style ]['show_if_not'] ) {
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unset( $options[ $style ]['show_if_not'] );
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}
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// Field dependency via depends_on, depends_show_if, and depends_show_if_not have been deprecated
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// These remain here as backward compatibility for third party modules
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if ( null === $options[ $style ]['depends_on'] ) {
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unset( $options[ $style ]['depends_on'] );
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}
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if ( null === $options[ $style ]['depends_show_if'] ) {
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unset( $options[ $style ]['depends_show_if'] );
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}
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if ( null === $options[ $style ]['depends_show_if_not'] ) {
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unset( $options[ $style ]['depends_show_if_not'] );
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}
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if ( isset( $arguments['default_on_fronts']['style'] ) && false !== $arguments['default_on_fronts']['style'] ) {
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$options[ $style ]['default_on_front'] = $arguments['default_on_fronts']['style'];
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}
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$options[ $horizontal ] = array_merge(
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$range,
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array(
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'label' => esc_html__( 'Box Shadow Horizontal Position', 'et_builder' ),
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'description' => esc_html__( 'Shadow\'s horizontal distance from the element. A negative value places the shadow to the left of the element.', 'et_builder' ),
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)
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);
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$options[ $vertical ] = array_merge(
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$range,
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array(
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'label' => esc_html__( 'Box Shadow Vertical Position', 'et_builder' ),
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'description' => esc_html__( 'Shadow\'s vertical distance from the element. A negative value places the shadow above the element.', 'et_builder' ),
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)
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);
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$options[ $blur ] = array_merge(
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$range,
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array(
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'label' => esc_html__( 'Box Shadow Blur Strength', 'et_builder' ),
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'range_settings' => array(
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'min' => 0,
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'max' => 80,
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'step' => 1,
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),
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'description' => esc_html__( 'The higher the value, the bigger the blur, the shadow becomes wider and lighter.', 'et_builder' ),
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)
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);
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$options[ $spread ] = array_merge(
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$range,
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array(
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'label' => esc_html__( 'Box Shadow Spread Strength', 'et_builder' ),
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'description' => esc_html__( 'Increasing the spread strength will increase the density of the box shadow. Higher density results in a more intense shadow.', 'et_builder' ),
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)
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);
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$options[ $color ] = array_merge(
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$option,
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array(
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'label' => esc_html__( 'Shadow Color', 'et_builder' ),
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'type' => 'color-alpha',
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'hover' => 'tabs',
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'default' => 'rgba(0,0,0,0.3)',
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'field_template' => 'color',
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'mobile_options' => true,
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'sticky' => true,
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'description' => esc_html__( 'The color of the shadow.', 'et_builder' ),
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)
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);
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if ( isset( $arguments['default_on_fronts']['color'] ) && false !== $arguments['default_on_fronts']['color'] ) {
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$options[ $color ]['default_on_front'] = $arguments['default_on_fronts']['color'];
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}
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$options[ $position ] = array_merge(
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$option,
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array(
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'label' => esc_html__( 'Box Shadow Position', 'et_builder' ),
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'description' => esc_html__( 'Choose whether you would like the shadow to appear outside your module, lifting the module up from the page, or inside the module, setting the module downwards within the page.', 'et_builder' ),
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'type' => 'select',
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'default' => 'outer',
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'options' => array(
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'outer' => esc_html__( 'Outer Shadow', 'et_builder' ),
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'inner' => esc_html__( 'Inner Shadow', 'et_builder' ),
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),
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'mobile_options' => true,
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)
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);
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if ( isset( $arguments['default_on_fronts']['position'] ) && false !== $arguments['default_on_fronts']['position'] ) {
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$options[ $position ]['default_on_front'] = $arguments['default_on_fronts']['position'];
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}
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$list = array(
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'vertical' => $vertical,
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'horizontal' => $horizontal,
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'blur' => $blur,
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'spread' => $spread,
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'position' => $position,
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);
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foreach ( $list as $id => $field ) {
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$values = array();
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foreach ( array_keys( $this->get_presets() ) as $preset ) {
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$values[ $preset ] = $this->get_preset_field( $preset, $id );
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}
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$options[ $field ]['default'] = array( $style, $values );
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}
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return $options;
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}
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/**
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* Get box-shadow declaration style.
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*
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* @since 3.23 Add support for responsive settings.
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*
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* @param array $atts Module attributes.
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* @param array $args Box-shadow arguments.
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* @return string Box shadow CSS declaration.
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*/
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public function get_value( $atts, array $args = array() ) {
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$args = shortcode_atts(
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array(
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'suffix' => '',
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'important' => false,
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'hover' => false,
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'sticky' => false,
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'device' => 'desktop',
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),
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$args
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);
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$suffix = $args['suffix'];
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$important = $args['important'] ? '!important' : '';
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$hover = $args['hover'];
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$sticky = $args['sticky'];
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$device = $args['device'];
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$style = $this->get_key_value( "style$suffix", $atts );
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if ( empty( $style ) || 'none' === $style ) {
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return '';
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}
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// 1. Get preset styles as default.
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$preset = $this->get_preset( $style );
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// 2. Get current device properties value.
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$atts = array_merge(
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array(
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"box_shadow_position{$suffix}" => $preset['position'],
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"box_shadow_horizontal{$suffix}" => $preset['horizontal'],
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"box_shadow_vertical{$suffix}" => $preset['vertical'],
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"box_shadow_blur{$suffix}" => $preset['blur'],
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"box_shadow_spread{$suffix}" => $preset['spread'],
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"box_shadow_color{$suffix}" => 'rgba(0,0,0,0.3)',
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),
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array_filter( $atts, 'strlen' )
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);
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// All the values below sometime return null.
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$position = $this->get_key_value( "position{$suffix}", $atts, false, $device, $sticky ) === 'inner' ? 'inset' : '';
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$horizontal = $this->get_key_value( "horizontal{$suffix}", $atts, $hover, $device, $sticky );
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$vertical = $this->get_key_value( "vertical{$suffix}", $atts, $hover, $device, $sticky );
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$blur = $this->get_key_value( "blur{$suffix}", $atts, $hover, $device, $sticky );
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$strength = $this->get_key_value( "spread{$suffix}", $atts, $hover, $device, $sticky );
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$color = $this->get_key_value( "color{$suffix}", $atts, $hover, $device, $sticky );
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// CSS declaration.
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$value = sprintf(
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'box-shadow: %1$s %2$s %3$s %4$s %5$s %6$s %7$s;',
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$position,
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$horizontal,
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$vertical,
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$blur,
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$strength,
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$color,
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$important
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);
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// Do not provider hover style if it is the same as normal style
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if ( $hover ) {
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$new_args = $args;
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$new_args['hover'] = false;
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$normal = $this->get_value( $atts, $new_args );
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if ( $normal === $value ) {
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return '';
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}
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}
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return $value;
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}
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public function get_presets() {
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return array(
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'none' => array(
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'horizontal' => '',
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'vertical' => '',
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'blur' => '',
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'spread' => '',
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'position' => 'outer',
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),
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'preset1' => array(
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'horizontal' => '0px',
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'vertical' => '2px',
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'blur' => '18px',
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'spread' => '0px',
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'position' => 'outer',
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),
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'preset2' => array(
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'horizontal' => '6px',
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'vertical' => '6px',
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'blur' => '18px',
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'spread' => '0px',
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'position' => 'outer',
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),
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'preset3' => array(
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'horizontal' => '0px',
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'vertical' => '12px',
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'blur' => '18px',
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'spread' => '-6px',
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'position' => 'outer',
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),
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'preset4' => array(
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'horizontal' => '10px',
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'vertical' => '10px',
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'blur' => '0px',
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'spread' => '0px',
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'position' => 'outer',
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),
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'preset5' => array(
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'horizontal' => '0px',
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'vertical' => '6px',
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'blur' => '0px',
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'spread' => '10px',
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'position' => 'outer',
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),
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'preset6' => array(
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'horizontal' => '0px',
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'vertical' => '0px',
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'blur' => '18px',
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'spread' => '0px',
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'position' => 'inner',
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),
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'preset7' => array(
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'horizontal' => '10px',
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'vertical' => '10px',
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'blur' => '0px',
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'spread' => '0px',
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'position' => 'inner',
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),
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);
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}
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public function get_preset( $name ) {
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$presets = $this->get_presets();
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return isset( $presets[ $name ] )
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? $presets[ $name ]
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: array(
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'horizontal' => 0,
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'vertical' => 0,
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'blur' => 0,
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'spread' => 0,
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'position' => 'outer',
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);
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}
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public function get_style( $selector, array $atts = array(), array $args = array() ) {
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$value = $this->get_value( $atts, $args );
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return array(
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'selector' => $selector,
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'declaration' => empty( $value ) ? null : $value,
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);
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}
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public function has_overlay( $atts, $args ) {
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$overlay = ET_Core_Data_Utils::instance()->array_get( $args, 'overlay', false );
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$inset = $this->is_inset( $this->get_value( $atts, $args ) );
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return ( $inset && 'inset' === $overlay ) || 'always' === 'overlay';
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}
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public function get_overlay_selector( $selector ) {
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$selectors = array_map( 'trim', explode( ',', $selector ) );
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$new_selector = array();
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foreach ( $selectors as $selector ) {
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$new_selector[] = $selector . '>.box-shadow-overlay, ' . $selector . '.et-box-shadow-no-overlay';
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}
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return implode( ',', $new_selector );
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}
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public function get_overlay_style( $function_name, $selector, $atts, array $args = array() ) {
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$order_class_name = ET_Builder_Element::get_module_order_class( $function_name );
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$reg_selector = str_replace( '%%order_class%%', ".{$order_class_name}", $selector );
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$reg_selector = str_replace( '%order_class%', ".{$order_class_name}", $reg_selector );
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// %%parent_class%% only works if child module's slug is `parent_slug` + _item suffix. If child module slug
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// use different slug structure, %%parent_class%% should not be used
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if ( false !== strpos( $reg_selector, '%%parent_class%%' ) ) {
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$parent_class = str_replace( '_item', '', $function_name );
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$reg_selector = str_replace( '%%parent_class%%', ".{$parent_class}", $reg_selector );
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}
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$selector = $this->get_overlay_selector( $selector );
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$value = $this->get_value( $atts, $args );
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if ( empty( $value ) ) {
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return array(
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'selector' => $selector,
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'declaration' => null,
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);
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}
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array_map(
|
|
array( get_class( $this ), 'register_element' ),
|
|
array_map( 'trim', explode( ',', $reg_selector ) )
|
|
);
|
|
|
|
return array(
|
|
'selector' => $selector,
|
|
'declaration' => $value,
|
|
);
|
|
}
|
|
|
|
public function is_inset( $style ) {
|
|
return strpos( $style, 'inset' ) !== false;
|
|
}
|
|
|
|
public static function register_element( $class ) {
|
|
self::$classes[] = $class;
|
|
}
|
|
|
|
public static function get_elements() {
|
|
return self::$classes;
|
|
}
|
|
|
|
protected function fetch_preset( array $preset, $suffix ) {
|
|
return array(
|
|
"box_shadow_horizontal{$suffix}" => $preset['horizontal'],
|
|
"box_shadow_vertical{$suffix}" => $preset['vertical'],
|
|
"box_shadow_blur{$suffix}" => $preset['blur'],
|
|
"box_shadow_spread{$suffix}" => $preset['spread'],
|
|
"box_shadow_position{$suffix}" => $preset['position'],
|
|
);
|
|
}
|
|
|
|
protected function get_preset_field( $name, $field ) {
|
|
$preset = $this->get_preset( $name );
|
|
|
|
return $preset[ $field ];
|
|
}
|
|
|
|
/**
|
|
* Get box shadow property value based on current active device.
|
|
*
|
|
* @since 3.23 Add responsive support. Check last edited value first for tablet/phone.
|
|
*
|
|
* @param string $key Box shadow property.
|
|
* @param array $atts All module attributes.
|
|
* @param boolean $hover Hover mode status.
|
|
* @param string $device Current device.
|
|
* @param boolean $sticky Sticky mode status.
|
|
*
|
|
* @return string Box shadow property value.
|
|
*/
|
|
protected function get_key_value( $key, $atts = array(), $hover = false, $device = 'desktop', $sticky = false ) {
|
|
$hover_options = et_pb_hover_options();
|
|
|
|
// Add device name as suffix.
|
|
$is_desktop = 'desktop' === $device;
|
|
$device_suffix = '';
|
|
if ( ! $hover && ! $is_desktop && ! $sticky ) {
|
|
$device_suffix = "_{$device}";
|
|
}
|
|
|
|
// Get current active device value.
|
|
$attr_value = et_pb_responsive_options()->get_any_value( $atts, "box_shadow_{$key}{$device_suffix}", '', true );
|
|
|
|
// Bail early if current mode is sticky, hover or desktop mode.
|
|
if ( $sticky ) {
|
|
return et_pb_sticky_options()->get_value( "box_shadow_{$key}", $atts, $attr_value );
|
|
} elseif ( $hover ) {
|
|
return $hover_options->get_value( "box_shadow_{$key}", $atts, $attr_value );
|
|
} elseif ( $is_desktop ) {
|
|
return $attr_value;
|
|
}
|
|
|
|
// Ensure responsive settings is enabled before return tablet/phone value.
|
|
$is_responsive = et_pb_responsive_options()->is_responsive_enabled( $atts, "box_shadow_{$key}" );
|
|
if ( ! $is_responsive ) {
|
|
// To avoid any issue when no box shadow defined on tablet and phone, we should return
|
|
// desktop value instead. By doing this, tablet and phone box shadow will be identical
|
|
// with desktop box shadow value.
|
|
return et_pb_responsive_options()->get_any_value( $atts, "box_shadow_{$key}" );
|
|
}
|
|
|
|
return $attr_value;
|
|
}
|
|
|
|
/**
|
|
* Check if box shadow is used.
|
|
*
|
|
* @since 4.10.0
|
|
* @param array $attrs All module attributes.
|
|
* @param string $key Box shadow property.
|
|
*/
|
|
public function is_used( $attrs, $key = '' ) {
|
|
foreach ( $attrs as $attr => $value ) {
|
|
if ( ! $value ) {
|
|
continue;
|
|
}
|
|
|
|
$has_attr = false !== strpos( $attr, 'box_shadow_style' );
|
|
|
|
if ( ! $has_attr ) {
|
|
continue;
|
|
}
|
|
|
|
return ! empty( $attr );
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Check if module has inset.
|
|
*
|
|
* @since 4.10.0
|
|
* @param array $attrs All module attributes.
|
|
* @param array $advanced_options Advanced module options.
|
|
*/
|
|
public function has_inset( $attrs, $advanced_options, $_ ) {
|
|
$has_box_inset = false;
|
|
foreach ( $advanced_options as $option_name => $option_settings ) {
|
|
if ( true === $has_box_inset ) {
|
|
break;
|
|
}
|
|
// Enable module to explicitly disable box shadow fields (box shadow is automatically)
|
|
// added to all module by default.
|
|
if ( false === $option_settings ) {
|
|
continue;
|
|
}
|
|
|
|
// Prepare attribute for getting box shadow's css declaration.
|
|
$declaration_args = array(
|
|
'suffix' => 'default' === $option_name ? '' : "_{$option_name}",
|
|
'important' => $_->array_get( $option_settings, 'css.important', false ),
|
|
);
|
|
|
|
$overlay = $_->array_get( $option_settings, 'css.overlay', false );
|
|
$inset = $this->is_inset( $this->get_value( $attrs, $declaration_args ) );
|
|
|
|
$inset_hover = $this->is_inset(
|
|
$this->get_value(
|
|
$attrs,
|
|
array_merge( $declaration_args, array( 'hover' => true ) )
|
|
)
|
|
);
|
|
|
|
$has_video_bg = ! empty( $atts['background_video_mp4'] ) || ! empty( $atts['background_video_webm'] );
|
|
|
|
foreach ( et_pb_responsive_options()->get_modes() as $device ) {
|
|
// Add device argument.
|
|
$device_declaration_args = array_merge( $declaration_args, array( 'device' => $device ) );
|
|
if ( ( $inset && 'inset' === $overlay ) || 'always' === $overlay || $has_video_bg ) {
|
|
$has_box_inset = true;
|
|
break;
|
|
}
|
|
}
|
|
// Get box-shadow styles.
|
|
|
|
}
|
|
return $has_box_inset;
|
|
|
|
}
|
|
}
|
|
|
|
function _action_et_pb_box_shadow_overlay() {
|
|
wp_localize_script(
|
|
et_get_combined_script_handle(),
|
|
'et_pb_box_shadow_elements',
|
|
ET_Builder_Module_Field_BoxShadow::get_elements()
|
|
);
|
|
}
|
|
|
|
add_action( 'wp_footer', '_action_et_pb_box_shadow_overlay' );
|
|
|
|
return new ET_Builder_Module_Field_BoxShadow();
|